Stylus



FIG. 1 is a front, bottom, and right side perspective view showing our new design for a stylus;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear elevation thereof; and,

FIG. 5 is a left side elevation view thereof. 

The ornamental design for a stylus, as shown and described. 